* {
  margin:0;
  padding:0;
  box-sizing: border-box;
}
.headerClass { background-color:#f8f8f9 !important;}

.mainContent {height: calc(100vh - 90px);margin-top:15px;}
.menuContent {
  height: 100vh;
}

.scrollDiv::-webkit-scrollbar {
  width: 10px; /* Chrome Safari */
}

.scrollDiv::-webkit-scrollbar-thumb {
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  opacity: 0.2;
}
.scrollDiv::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  border-radius: 0;
}